Screen flickers xperia 10 II

[Fredand44]

Hello, 

(If this is not a suitable board for mobile phone xperia 10 II feel free to move it to correct one please)

My daugthers phone have startade to flicker when viewing the home screen. Other apps work fine so I do not feel it is a hardware problem.

It is upgradede to Android 12.

After a while there is an Error saying somerhing "Xperia home keeps cashing".

Do you guys see any solution? Factory reset? Disadvantage with that is that we guess she will loose all duolingo streaks.

Best regards Fredrik

 

 Btw I got a Short film clip showing the the flickering but I guess I cant add it, right? 

[Fredand44]

Problem solved, solution unistall duolingo. 

Reason, duolingo could not create Short ut for straek at home screen.